Instantly unlock or relock the bootloader on supported MediaTek (MTK) and Qualcomm chipsets without waiting the standard 168-hour official period.
Here's a step-by-step overview of the XAT process:
: The device is usually placed into EDL Mode via hardware test points or specialized fastboot commands .
: Can switch device modes without requiring physical "test point" hardware shortcuts. gsmbazaar.in Official vs. Professional Tools Official Tool : Xiaomi provides the Mi Flash Unlock Tool for safe, legitimate bootloader unlocking. Professional/Third-Party Tools : Tools like XAT or AFT MultiTool xiaomi auth tool xat
If you use XAT while logged into your real Mi account, Xiaomi can blacklist your account.
Its primary purpose is to bypass the —a built-in security feature that restricts certain advanced functions, such as flashing official ROMs, to prevent unauthorized usage and protect user data. While this authorization is critical for security, it creates a significant hurdle for legitimate repair technicians who need to fix phones they don't personally own, which is where XAT provides a solution.
: Supports wiping or repairing EFS partitions to fix IMEI and network issues. How the Authentication System Works Instantly unlock or relock the bootloader on supported
Unlike open-source custom recovery tools, XAT operates on a .
: Once the device is connected, the tool communicates with a private server to "authorize" the flashing session .
Download the latest version of the tool from a reputable source (ensure you have the necessary drivers like ). gsmbazaar
What is the phone stuck in (e.g., Fastboot, boot loop, black screen)?
Writing incorrect firmware partitions or utilizing incompatible firehose files can permanently destroy the device's motherboard.
Allows users to flash official firmware on Qualcomm-based Xiaomi phones when the device is completely bricked (black screen/no response).